ENGINEERING THERMODYNAMICS QUIZ

Pulverized coal

Non-coking bituminous coal

Coking bituminous coal

Brown coal

Is dependent on the path followed and not on the state

Depends on the mass of the system like volume

Does not depend on the mass of the system, like temperature, pressure, etc.

Is not dependent on the path followed but on the state

Avogadro's law

Boyle's law

Gay-Lussac law

Charles' law

All of these

[m R (T1 - T2)] /(γ - 1)

[m R T1/(γ - 1)][1 - (p2, v2 /p1 v1)]

(p1 v1 - p2, v2)/(γ - 1)

Occupies volume proportional to its specific weight

Occupies volume inversely proportional to its molecular weight

Occupies same volume

Occupies volume inversely proportional to its specific weight

Both temperature and volume increases

Its temperature increases but volume decreases

Both temperature and volume decreases

Its volume increases but temperature decreases

Temperature

Volume

Mass

Energy

An Ericsson cycle consists of two constant pressure and two isothermal processes.

A Joule cycle consists of two constant volume and two isentropic processes.

An Otto cycle consists of two constant volume and two isentropic processes.

All of these

Stirling cycle

Carnot cycle

Otto cycle

Diesel cycle

Gain of heat

No loss of heat

No gain of heat

Loss of heat